Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    3.873639E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T08:43:11+0800
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    1 Object 1

    AOE ID 52990
    NORAD ID 52990
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53010
    NORAD ID 53010
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4286 STARLINK-4263
    Time of Closest Approach 2026-10-15T03:03:41+0000
    Collision Probability (Pc) 3.873639E-7
    Conjunction Distance (km) 2.804 km
    Relative Speed (km/s) 1.042 km/s
    Conjunction Risk Parameters R (Radial): 2.773 | I (In-track): 0.418 | C (Cross-track): 0.032
    Collision Risk Index (CRI) 0.27
    X Position (km) 442.901 442.664
    Position Y (km) 4090.955 4092.66
    Position Z (km) -5468.444 -5470.658
    Velocity X (km/s) -7.608 -7.517
    Velocity Y (km/s) 0.404 1.231
    Velocity Z (km/s) -0.314 0.313

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4286 STARLINK-4263
    Semimajor Axis (a) 6837.932 km 6840.865 km
    Eccentricity (e) 0.000144 0.000115
    Inclination (i) 53.1600° 53.1591°
    RAAN 183.8328° 173.7390°
    Perigee Argument 98.6174° 80.8109°
    Mean Anomaly (M) 261.4991° 279.3023°
    Apogee 460.777 km 463.512 km
    Perigee 458.813 km 461.944 km
    Orbit Epoch 2026-10-14T00:54:26+0000 2026-10-14T02:25:41+0000

    STARLINK-4286 & STARLINK-4263 Collision Probability (Pc) Trend

    STARLINK-4286 & STARLINK-4263 Collision Probability (Pc) TrendNot Available

    STARLINK-4286 & STARLINK-4263 Miss Distance (Miss Distance) Trend

    STARLINK-4286 & STARLINK-4263 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4286Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4263Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4286Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4263Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4286

    No nearby objects data