Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.320377E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:24:49+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 58872
    NORAD ID 58872
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66566
    NORAD ID 66566
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31215 STARLINK-35871
    Time of Closest Approach 2026-10-21T23:25:08+0000
    Collision Probability (Pc) 1.320377E-6
    Conjunction Distance (km) 2.381 km
    Relative Speed (km/s) 7.854 km/s
    Conjunction Risk Parameters R (Radial): 0.4 | I (In-track): -2.014 | C (Cross-track): 1.204
    Collision Risk Index (CRI) 0.37
    X Position (km) 5771.131 5771.864
    Position Y (km) 1001.006 998.752
    Position Z (km) -3576.665 -3576.879
    Velocity X (km/s) 0.9 -3.129
    Velocity Y (km/s) 6.784 6.086
    Velocity Z (km/s) 3.354 -3.352

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31215 STARLINK-35871
    Semimajor Axis (a) 6861.208 km 6861.154 km
    Eccentricity (e) 0.000155 0.000124
    Inclination (i) 43.0053° 42.9986°
    RAAN 65.4969° 160.5624°
    Perigee Argument 274.5072° 283.0949°
    Mean Anomaly (M) 85.5603° 76.9764°
    Apogee 484.133 km 483.868 km
    Perigee 482.009 km 482.166 km
    Orbit Epoch 2026-10-19T08:51:56+0000 2026-10-19T21:46:19+0000

    STARLINK-31215 & STARLINK-35871 Collision Probability (Pc) Trend

    STARLINK-31215 & STARLINK-35871 Collision Probability (Pc) TrendNot Available

    STARLINK-31215 & STARLINK-35871 Miss Distance (Miss Distance) Trend

    STARLINK-31215 & STARLINK-35871 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31215Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35871Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31215Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35871Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31215

    No nearby objects data