Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.921929E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T07:46:26+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 57983
    NORAD ID 57983
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63799
    NORAD ID 63799
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30515 STARLINK-33899
    Time of Closest Approach 2026-10-22T05:42:08+0000
    Collision Probability (Pc) 4.921929E-5
    Conjunction Distance (km) 0.664 km
    Relative Speed (km/s) 5.075 km/s
    Conjunction Risk Parameters R (Radial): -0.314 | I (In-track): -0.552 | C (Cross-track): 0.19
    Collision Risk Index (CRI) 0.69
    X Position (km) -354.72 -354.121
    Position Y (km) 5312.968 5312.76
    Position Z (km) -4330.836 -4330.641
    Velocity X (km/s) -7.274 -7.062
    Velocity Y (km/s) 1.119 -2.075
    Velocity Z (km/s) 1.97 -1.968

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30515 STARLINK-33899
    Semimajor Axis (a) 6861.226 km 6861.124 km
    Eccentricity (e) 0.000110 0.000161
    Inclination (i) 43.0033° 43.0003°
    RAAN 167.0846° 224.3656°
    Perigee Argument 271.9806° 274.5409°
    Mean Anomaly (M) 88.0920° 85.5259°
    Apogee 483.847 km 484.091 km
    Perigee 482.331 km 481.883 km
    Orbit Epoch 2026-10-20T00:38:33+0000 2026-10-20T05:32:46+0000

    STARLINK-30515 & STARLINK-33899 Collision Probability (Pc) Trend

    STARLINK-30515 & STARLINK-33899 Collision Probability (Pc) TrendNot Available

    STARLINK-30515 & STARLINK-33899 Miss Distance (Miss Distance) Trend

    STARLINK-30515 & STARLINK-33899 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30515Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33899Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30515Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33899Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30515

    No nearby objects data