Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.359301E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:17:51+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 58531
    NORAD ID 58531
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66626
    NORAD ID 66626
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31012 STARLINK-35902
    Time of Closest Approach 2026-10-21T08:58:20+0000
    Collision Probability (Pc) 1.359301E-5
    Conjunction Distance (km) 1.069 km
    Relative Speed (km/s) 7.705 km/s
    Conjunction Risk Parameters R (Radial): 0.2 | I (In-track): -0.909 | C (Cross-track): 0.525
    Collision Risk Index (CRI) 0.58
    X Position (km) -3631.352 -3630.567
    Position Y (km) -3056.424 -3057.135
    Position Z (km) 4916.621 4916.481
    Velocity X (km/s) 2.125 6.372
    Velocity Y (km/s) -6.834 -3.259
    Velocity Z (km/s) -2.672 2.671

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31012 STARLINK-35902
    Semimajor Axis (a) 6840.887 km 6840.837 km
    Eccentricity (e) 0.000138 0.000153
    Inclination (i) 53.1588° 53.1547°
    RAAN 99.9707° 179.8516°
    Perigee Argument 89.1943° 107.3311°
    Mean Anomaly (M) 270.9218° 252.7858°
    Apogee 463.695 km 463.745 km
    Perigee 461.805 km 461.655 km
    Orbit Epoch 2026-10-19T11:08:05+0000 2026-10-19T01:58:59+0000

    STARLINK-31012 & STARLINK-35902 Collision Probability (Pc) Trend

    STARLINK-31012 & STARLINK-35902 Collision Probability (Pc) TrendNot Available

    STARLINK-31012 & STARLINK-35902 Miss Distance (Miss Distance) Trend

    STARLINK-31012 & STARLINK-35902 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31012Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35902Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31012Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35902Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31012

    No nearby objects data