Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.233814E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T04:28:19+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 57897
    NORAD ID 57897
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59851
    NORAD ID 59851
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30474 STARLINK-31896
    Time of Closest Approach 2026-10-27T13:07:42+0000
    Collision Probability (Pc) 4.233814E-5
    Conjunction Distance (km) 0.647 km
    Relative Speed (km/s) 3.548 km/s
    Conjunction Risk Parameters R (Radial): -0.096 | I (In-track): -0.62 | C (Cross-track): -0.151
    Collision Risk Index (CRI) 0.68
    X Position (km) -4668.202 -4668.537
    Position Y (km) 2190.122 2189.574
    Position Z (km) 4517.336 4517.402
    Velocity X (km/s) -2.091 -4.21
    Velocity Y (km/s) -7.213 -6.219
    Velocity Z (km/s) 1.333 -1.333

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30474 STARLINK-31896
    Semimajor Axis (a) 6861.547 km 6861.200 km
    Eccentricity (e) 0.000079 0.000149
    Inclination (i) 42.9995° 43.0018°
    RAAN 92.6266° 52.2629°
    Perigee Argument 259.3555° 264.9484°
    Mean Anomaly (M) 100.7208° 258.7888°
    Apogee 483.951 km 484.089 km
    Perigee 482.869 km 482.037 km
    Orbit Epoch 2026-10-26T03:50:41+0000 2026-10-26T06:00:02+0000

    STARLINK-30474 & STARLINK-31896 Collision Probability (Pc) Trend

    STARLINK-30474 & STARLINK-31896 Collision Probability (Pc) TrendNot Available

    STARLINK-30474 & STARLINK-31896 Miss Distance (Miss Distance) Trend

    STARLINK-30474 & STARLINK-31896 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30474Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31896Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30474Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31896Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30474

    No nearby objects data