Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.208467E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T15:31:11+0800
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    1 Object 1

    AOE ID 35836
    NORAD ID 35836
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 64817
    NORAD ID 64817
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB KUIPER-00070
    Time of Closest Approach 2026-10-21T18:57:23+0000
    Collision Probability (Pc) 9.208467E-6
    Conjunction Distance (km) 1.279 km
    Relative Speed (km/s) 10.754 km/s
    Conjunction Risk Parameters R (Radial): -1.115 | I (In-track): 0.434 | C (Cross-track): 0.452
    Collision Risk Index (CRI) 0.54
    X Position (km) -544.459 -545.106
    Position Y (km) -4738.738 -4739.26
    Position Z (km) -5138.575 -5139.547
    Velocity X (km/s) 2.452 7.057
    Velocity Y (km/s) -5.378 1.525
    Velocity Z (km/s) 4.683 -2.157

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB KUIPER-00070
    Semimajor Axis (a) 7016.928 km 7007.660 km
    Eccentricity (e) 0.002509 0.000045
    Inclination (i) 74.0299° 51.9004°
    RAAN 285.5128° 31.3163°
    Perigee Argument 268.1923° 125.8337°
    Mean Anomaly (M) 91.6378° 234.2668°
    Apogee 656.394 km 629.840 km
    Perigee 621.188 km 629.206 km
    Orbit Epoch 2026-10-19T16:47:17+0000 2026-10-20T12:39:54+0000

    COSMOS 2251 DEB & KUIPER-00070 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & KUIPER-00070 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & KUIPER-00070 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & KUIPER-00070 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00070Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00070Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data