Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.221971E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-15T10:28:48+0800
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    1 Object 1

    AOE ID 63630
    NORAD ID 63630
    Object Type PAYLOAD
    Country
    KR KR
    VS

    2 Object 2

    AOE ID 67017
    NORAD ID 67017
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter KORSAT-3 STARLINK-35498
    Time of Closest Approach 2026-09-17T01:22:46+0000
    Collision Probability (Pc) 1.221971E-6
    Conjunction Distance (km) 2.799 km
    Relative Speed (km/s) 10.8 km/s
    Conjunction Risk Parameters R (Radial): 1.417 | I (In-track): 1.692 | C (Cross-track): 1.722
    Collision Risk Index (CRI) 0.37
    X Position (km) 5351.192 5352.268
    Position Y (km) -1088.839 -1086.726
    Position Z (km) 4294.197 4295.684
    Velocity X (km/s) 3.422 -3.482
    Velocity Y (km/s) 6.208 4.069
    Velocity Z (km/s) -2.669 5.356

    Orbital Parameters 国际轨道数据源

    Parameter KORSAT-3 STARLINK-35498
    Semimajor Axis (a) 6947.061 km 6950.175 km
    Eccentricity (e) 0.001394 0.000338
    Inclination (i) 45.4118° 70.0022°
    RAAN 232.6225° 339.1309°
    Perigee Argument 339.2739° 268.6579°
    Mean Anomaly (M) 20.7572° 91.4194°
    Apogee 578.611 km 574.384 km
    Perigee 559.237 km 569.692 km
    Orbit Epoch 2026-09-14T12:04:59+0000 2026-09-14T04:18:03+0000

    KORSAT-3 & STARLINK-35498 Collision Probability (Pc) Trend

    KORSAT-3 & STARLINK-35498 Collision Probability (Pc) TrendNot Available

    KORSAT-3 & STARLINK-35498 Miss Distance (Miss Distance) Trend

    KORSAT-3 & STARLINK-35498 Miss Distance (Miss Distance) TrendNot Available

    KORSAT-3Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35498Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    KORSAT-3Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35498Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with KORSAT-3

    No nearby objects data