Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.689576E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:48:51+0800
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    1 Object 1

    AOE ID 55281
    NORAD ID 55281
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61242
    NORAD ID 61242
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-5298 OBJECT E
    Time of Closest Approach 2026-10-21T23:34:25+0000
    Collision Probability (Pc) 3.689576E-5
    Conjunction Distance (km) 0.888 km
    Relative Speed (km/s) 12.934 km/s
    Conjunction Risk Parameters R (Radial): -0.32 | I (In-track): 0.446 | C (Cross-track): 0.699
    Collision Risk Index (CRI) 0.66
    X Position (km) 603.559 603.842
    Position Y (km) -2269.555 -2268.717
    Position Z (km) 6432.04 6431.969
    Velocity X (km/s) 7.474 -4.496
    Velocity Y (km/s) 1.509 5.674
    Velocity Z (km/s) -0.168 2.408

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5298 OBJECT E
    Semimajor Axis (a) 6852.713 km 6857.449 km
    Eccentricity (e) 0.000299 0.001380
    Inclination (i) 69.9986° 97.4462°
    RAAN 195.8456° 304.4481°
    Perigee Argument 274.9597° 144.1988°
    Mean Anomaly (M) 85.1237° 216.0179°
    Apogee 476.628 km 488.774 km
    Perigee 472.524 km 469.850 km
    Orbit Epoch 2026-10-20T03:15:13+0000 2026-10-20T12:42:16+0000

    STARLINK-5298 & OBJECT E Collision Probability (Pc) Trend

    STARLINK-5298 & OBJECT E Collision Probability (Pc) TrendNot Available

    STARLINK-5298 & OBJECT E Miss Distance (Miss Distance) Trend

    STARLINK-5298 & OBJECT E Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5298Miss 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-5298Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ECollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5298

    No nearby objects data