Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.246214E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T04:19:11+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 58778
    NORAD ID 58778
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60104
    NORAD ID 60104
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31120 STARLINK-32009
    Time of Closest Approach 2026-10-28T23:29:44+0000
    Collision Probability (Pc) 5.246214E-6
    Conjunction Distance (km) 1.136 km
    Relative Speed (km/s) 2.533 km/s
    Conjunction Risk Parameters R (Radial): 0.105 | I (In-track): -1.114 | C (Cross-track): 0.19
    Collision Risk Index (CRI) 0.49
    X Position (km) -1274.216 -1275.273
    Position Y (km) 3956.132 3955.727
    Position Z (km) 5423.788 5423.704
    Velocity X (km/s) -7.479 -6.861
    Velocity Y (km/s) -1.353 -3.268
    Velocity Z (km/s) -0.769 0.769

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31120 STARLINK-32009
    Semimajor Axis (a) 6840.872 km 6840.707 km
    Eccentricity (e) 0.000111 0.000068
    Inclination (i) 53.1597° 53.1600°
    RAAN 18.7862° 37.8024°
    Perigee Argument 110.5639° 81.5245°
    Mean Anomaly (M) 249.5484° 278.5834°
    Apogee 463.498 km 463.035 km
    Perigee 461.972 km 462.105 km
    Orbit Epoch 2026-10-26T05:24:59+0000 2026-10-27T06:29:38+0000

    STARLINK-31120 & STARLINK-32009 Collision Probability (Pc) Trend

    STARLINK-31120 & STARLINK-32009 Collision Probability (Pc) TrendNot Available

    STARLINK-31120 & STARLINK-32009 Miss Distance (Miss Distance) Trend

    STARLINK-31120 & STARLINK-32009 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31120Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32009Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31120Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32009Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31120

    No nearby objects data