Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.409543E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T22:10:02+0800
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    1 Object 1

    AOE ID 36047
    NORAD ID 36047
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 63358
    NORAD ID 63358
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB LEMUR 2 LANGER2SPACE
    Time of Closest Approach 2026-10-22T12:50:30+0000
    Collision Probability (Pc) 1.409543E-6
    Conjunction Distance (km) 2.833 km
    Relative Speed (km/s) 14.248 km/s
    Conjunction Risk Parameters R (Radial): -2.238 | I (In-track): 0.617 | C (Cross-track): 1.623
    Collision Risk Index (CRI) 0.38
    X Position (km) -896.542 -895.24
    Position Y (km) 1848.792 1848.817
    Position Z (km) 6571.297 6573.812
    Velocity X (km/s) -5.103 0.192
    Velocity Y (km/s) -5.574 7.326
    Velocity Z (km/s) 0.878 -2.042

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB LEMUR 2 LANGER2SPACE
    Semimajor Axis (a) 6895.030 km 6898.893 km
    Eccentricity (e) 0.001059 0.001627
    Inclination (i) 74.0178° 97.5778°
    RAAN 54.5569° 267.9686°
    Perigee Argument 15.2387° 180.8008°
    Mean Anomaly (M) 344.9125° 179.3201°
    Apogee 524.199 km 531.983 km
    Perigee 509.587 km 509.529 km
    Orbit Epoch 2026-10-20T01:53:39+0000 2026-10-19T20:58:25+0000

    COSMOS 2251 DEB & LEMUR 2 LANGER2SPACE Collision Probability (Pc) Trend

    COSMOS 2251 DEB & LEMUR 2 LANGER2SPACE Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & LEMUR 2 LANGER2SPACE Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & LEMUR 2 LANGER2SPACE Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LEMUR 2 LANGER2SPACEMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    LEMUR 2 LANGER2SPACECollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data