Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.394082E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T10:00:44+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 47648
    NORAD ID 47648
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63030
    NORAD ID 63030
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2031 STARLINK-32779
    Time of Closest Approach 2026-10-21T20:17:40+0000
    Collision Probability (Pc) 1.394082E-6
    Conjunction Distance (km) 2.623 km
    Relative Speed (km/s) 11.484 km/s
    Conjunction Risk Parameters R (Radial): -2.353 | I (In-track): -0.759 | C (Cross-track): 0.874
    Collision Risk Index (CRI) 0.38
    X Position (km) 746.383 747.789
    Position Y (km) -6182.517 -6184.503
    Position Z (km) -2835.294 -2836.272
    Velocity X (km/s) 4.706 5.275
    Velocity Y (km/s) 2.961 -1.754
    Velocity Z (km/s) -5.228 5.227

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2031 STARLINK-32779
    Semimajor Axis (a) 6838.465 km 6840.815 km
    Eccentricity (e) 0.000139 0.000206
    Inclination (i) 53.1597° 53.1574°
    RAAN 83.2245° 305.0530°
    Perigee Argument 89.7034° 91.3345°
    Mean Anomaly (M) 240.6848° 268.7894°
    Apogee 461.277 km 464.090 km
    Perigee 459.379 km 461.266 km
    Orbit Epoch 2026-10-20T12:00:03+0000 2026-10-20T02:13:26+0000

    STARLINK-2031 & STARLINK-32779 Collision Probability (Pc) Trend

    STARLINK-2031 & STARLINK-32779 Collision Probability (Pc) TrendNot Available

    STARLINK-2031 & STARLINK-32779 Miss Distance (Miss Distance) Trend

    STARLINK-2031 & STARLINK-32779 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2031Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32779Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2031Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32779Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2031

    No nearby objects data