Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.292456E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T11:32:59+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 63931
    NORAD ID 63931
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66616
    NORAD ID 66616
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-33994 STARLINK-35391
    Time of Closest Approach 2026-10-21T22:25:11+0000
    Collision Probability (Pc) 1.292456E-6
    Conjunction Distance (km) 2.864 km
    Relative Speed (km/s) 12.562 km/s
    Conjunction Risk Parameters R (Radial): -2.511 | I (In-track): 0.786 | C (Cross-track): -1.127
    Collision Risk Index (CRI) 0.37
    X Position (km) -4023.12 -4025.616
    Position Y (km) -5335.565 -5336.657
    Position Z (km) 1533.692 1534.572
    Velocity X (km/s) 1.17 5.251
    Velocity Y (km/s) -2.891 -2.541
    Velocity Z (km/s) -6.96 4.915

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-33994 STARLINK-35391
    Semimajor Axis (a) 6855.119 km 6861.170 km
    Eccentricity (e) 0.000331 0.000167
    Inclination (i) 70.0013° 43.0007°
    RAAN 61.4893° 228.3357°
    Perigee Argument 271.0357° 283.4619°
    Mean Anomaly (M) 89.0439° 76.6047°
    Apogee 479.250 km 484.179 km
    Perigee 474.714 km 481.887 km
    Orbit Epoch 2026-10-20T12:44:14+0000 2026-10-20T05:32:15+0000

    STARLINK-33994 & STARLINK-35391 Collision Probability (Pc) Trend

    STARLINK-33994 & STARLINK-35391 Collision Probability (Pc) TrendNot Available

    STARLINK-33994 & STARLINK-35391 Miss Distance (Miss Distance) Trend

    STARLINK-33994 & STARLINK-35391 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-33994Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35391Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-33994Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35391Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-33994

    No nearby objects data