Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.321673E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T06:45:08+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59850
    NORAD ID 59850
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66792
    NORAD ID 66792
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31899 STARLINK-35990
    Time of Closest Approach 2026-10-30T04:58:50+0000
    Collision Probability (Pc) 3.321673E-5
    Conjunction Distance (km) 0.873 km
    Relative Speed (km/s) 10.253 km/s
    Conjunction Risk Parameters R (Radial): -0.847 | I (In-track): -0.158 | C (Cross-track): -0.131
    Collision Risk Index (CRI) 0.65
    X Position (km) 5205.365 5205.877
    Position Y (km) 4332.642 4333.336
    Position Z (km) 1087.148 1087.273
    Velocity X (km/s) -4.242 -2.985
    Velocity Y (km/s) 3.818 4.862
    Velocity Z (km/s) 5.061 -5.061

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31899 STARLINK-35990
    Semimajor Axis (a) 6861.222 km 6861.085 km
    Eccentricity (e) 0.000153 0.000311
    Inclination (i) 43.0008° 43.0067°
    RAAN 49.8155° 246.4854°
    Perigee Argument 293.2393° 261.2407°
    Mean Anomaly (M) 66.8297° 98.8093°
    Apogee 484.135 km 485.079 km
    Perigee 482.035 km 480.817 km
    Orbit Epoch 2026-10-26T16:10:48+0000 2026-10-27T05:38:32+0000

    STARLINK-31899 & STARLINK-35990 Collision Probability (Pc) Trend

    STARLINK-31899 & STARLINK-35990 Collision Probability (Pc) TrendNot Available

    STARLINK-31899 & STARLINK-35990 Miss Distance (Miss Distance) Trend

    STARLINK-31899 & STARLINK-35990 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31899Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35990Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31899Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35990Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31899

    No nearby objects data