Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.251467E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T13:52:21+0800
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    1 Object 1

    AOE ID 45367
    NORAD ID 45367
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54255
    NORAD ID 54255
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-1273 OBJECT E
    Time of Closest Approach 2026-10-31T04:13:34+0000
    Collision Probability (Pc) 9.251467E-7
    Conjunction Distance (km) 2.693 km
    Relative Speed (km/s) 5.999 km/s
    Conjunction Risk Parameters R (Radial): 0.253 | I (In-track): 2.47 | C (Cross-track): -1.04
    Collision Risk Index (CRI) 0.34
    X Position (km) 794.816 795.474
    Position Y (km) -6515.865 -6515.461
    Position Z (km) -1478.512 -1481.091
    Velocity X (km/s) 4.548 -1.243
    Velocity Y (km/s) 1.892 1.534
    Velocity Z (km/s) -5.917 -7.441

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1273 OBJECT E
    Semimajor Axis (a) 6727.152 km 6727.027 km
    Eccentricity (e) 0.000064 0.000313
    Inclination (i) 53.0335° 97.6327°
    RAAN 102.2069° 95.9378°
    Perigee Argument 159.2510° 231.8297°
    Mean Anomaly (M) 200.8534° 128.2685°
    Apogee 349.449 km 350.993 km
    Perigee 348.581 km 346.787 km
    Orbit Epoch 2026-10-28T03:45:17+0000 2026-10-28T15:53:29+0000

    STARLINK-1273 & OBJECT E Collision Probability (Pc) Trend

    STARLINK-1273 & OBJECT E Collision Probability (Pc) TrendNot Available

    STARLINK-1273 & OBJECT E Miss Distance (Miss Distance) Trend

    STARLINK-1273 & OBJECT E Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1273Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT EMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1273Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ECollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1273

    No nearby objects data