Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.93304E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T16:39:25+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 51786
    NORAD ID 51786
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62656
    NORAD ID 62656
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-3638 OBJECT AZ
    Time of Closest Approach 2026-09-13T12:04:50+0000
    Collision Probability (Pc) 1.93304E-5
    Conjunction Distance (km) 1.082 km
    Relative Speed (km/s) 13.473 km/s
    Conjunction Risk Parameters R (Radial): -1.063 | I (In-track): 0.086 | C (Cross-track): 0.177
    Collision Risk Index (CRI) 0.61
    X Position (km) -3893.857 -3894.465
    Position Y (km) 2161.231 2161.746
    Position Z (km) -5200.148 -5200.88
    Velocity X (km/s) -5.37 5.692
    Velocity Y (km/s) -5.061 -1.436
    Velocity Z (km/s) 1.919 -4.862

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3638 OBJECT AZ
    Semimajor Axis (a) 6840.887 km 6839.264 km
    Eccentricity (e) 0.000135 0.000215
    Inclination (i) 53.1573° 97.3902°
    RAAN 222.3686° 337.9428°
    Perigee Argument 86.2643° 59.9693°
    Mean Anomaly (M) 273.8514° 300.1763°
    Apogee 463.674 km 462.595 km
    Perigee 461.826 km 459.659 km
    Orbit Epoch 2026-09-11T07:14:29+0000 2026-09-11T18:24:11+0000

    STARLINK-3638 & OBJECT AZ Collision Probability (Pc) Trend

    STARLINK-3638 & OBJECT AZ Collision Probability (Pc) TrendNot Available

    STARLINK-3638 & OBJECT AZ Miss Distance (Miss Distance) Trend

    STARLINK-3638 & OBJECT AZ Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3638Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT AZMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3638Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT AZCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3638

    No nearby objects data