Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.317322E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T22:28:24+0800
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    1 Object 1

    AOE ID 35996
    NORAD ID 35996
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 64922
    NORAD ID 64922
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB STARLINK-34700
    Time of Closest Approach 2026-10-13T09:08:16+0000
    Collision Probability (Pc) 1.317322E-6
    Conjunction Distance (km) 2.858 km
    Relative Speed (km/s) 12.927 km/s
    Conjunction Risk Parameters R (Radial): 1.529 | I (In-track): -1.28 | C (Cross-track): 2.048
    Collision Risk Index (CRI) 0.37
    X Position (km) 5336.214 5333.853
    Position Y (km) 2184.695 2186.266
    Position Z (km) -3695.314 -3694.961
    Velocity X (km/s) -4.551 0.608
    Velocity Y (km/s) 0.84 6.12
    Velocity Z (km/s) -6.102 4.51

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB STARLINK-34700
    Semimajor Axis (a) 6900.672 km 6840.807 km
    Eccentricity (e) 0.008480 0.000515
    Inclination (i) 74.0340° 53.1525°
    RAAN 196.5782° 57.9890°
    Perigee Argument 210.2008° 87.5138°
    Mean Anomaly (M) 149.4285° 272.6454°
    Apogee 581.055 km 466.195 km
    Perigee 464.015 km 459.145 km
    Orbit Epoch 2026-10-11T00:42:25+0000 2026-10-11T21:22:06+0000

    COSMOS 2251 DEB & STARLINK-34700 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & STARLINK-34700 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & STARLINK-34700 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & STARLINK-34700 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34700Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34700Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data