Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.44844E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T06:38:09+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59787
    NORAD ID 59787
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63839
    NORAD ID 63839
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31870 STARLINK-34040
    Time of Closest Approach 2026-09-05T11:13:03+0000
    Collision Probability (Pc) 3.44844E-5
    Conjunction Distance (km) 0.849 km
    Relative Speed (km/s) 9.46 km/s
    Conjunction Risk Parameters R (Radial): -0.336 | I (In-track): 0.611 | C (Cross-track): -0.483
    Collision Risk Index (CRI) 0.66
    X Position (km) 2987.899 2988.441
    Position Y (km) -5650.982 -5650.342
    Position Z (km) 2484.331 2484.208
    Velocity X (km/s) 4.487 6.094
    Velocity Y (km/s) 4.316 1.279
    Velocity Z (km/s) 4.407 -4.406

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31870 STARLINK-34040
    Semimajor Axis (a) 6861.195 km 6861.165 km
    Eccentricity (e) 0.000154 0.000111
    Inclination (i) 43.0040° 42.9981°
    RAAN 289.8778° 162.9978°
    Perigee Argument 270.5759° 241.4722°
    Mean Anomaly (M) 89.4916° 118.6017°
    Apogee 484.113 km 483.793 km
    Perigee 482.003 km 482.263 km
    Orbit Epoch 2026-09-02T12:27:39+0000 2026-09-01T20:16:06+0000

    STARLINK-31870 & STARLINK-34040 Collision Probability (Pc) Trend

    STARLINK-31870 & STARLINK-34040 Collision Probability (Pc) TrendNot Available

    STARLINK-31870 & STARLINK-34040 Miss Distance (Miss Distance) Trend

    STARLINK-31870 & STARLINK-34040 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31870Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34040Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31870Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34040Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31870

    No nearby objects data