Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.373724E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:24:10+0800
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    1 Object 1

    AOE ID 59117
    NORAD ID 59117
    Object Type PAYLOAD
    Country
    KR KR
    ← VS →

    2 Object 2

    AOE ID 60602
    NORAD ID 60602
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CONTECSAT-1 STARLINK-31983
    Time of Closest Approach 2026-10-30T02:47:43+0000
    Collision Probability (Pc) 1.373724E-6
    Conjunction Distance (km) 2.909 km
    Relative Speed (km/s) 14.477 km/s
    Conjunction Risk Parameters R (Radial): 2.809 | I (In-track): -0.244 | C (Cross-track): 0.715
    Collision Risk Index (CRI) 0.38
    X Position (km) -686.406 -685.434
    Position Y (km) -5689.079 -5686.641
    Position Z (km) -3749.924 -3748.671
    Velocity X (km/s) -0.701 5.078
    Velocity Y (km/s) 4.228 -3.544
    Velocity Z (km/s) -6.306 4.454

    Orbital Parameters 国际轨道数据源

    Parameter CONTECSAT-1 STARLINK-31983
    Semimajor Axis (a) 6838.457 km 6840.793 km
    Eccentricity (e) 0.001076 0.000191
    Inclination (i) 97.5843° 53.1619°
    RAAN 84.8644° 306.7878°
    Perigee Argument 105.1172° 77.5890°
    Mean Anomaly (M) 255.1261° 282.5327°
    Apogee 467.677 km 463.965 km
    Perigee 452.963 km 461.347 km
    Orbit Epoch 2026-10-26T22:46:58+0000 2026-10-27T01:30:46+0000

    CONTECSAT-1 & STARLINK-31983 Collision Probability (Pc) Trend

    CONTECSAT-1 & STARLINK-31983 Collision Probability (Pc) TrendNot Available

    CONTECSAT-1 & STARLINK-31983 Miss Distance (Miss Distance) Trend

    CONTECSAT-1 & STARLINK-31983 Miss Distance (Miss Distance) TrendNot Available

    CONTECSAT-1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31983Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CONTECSAT-1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31983Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CONTECSAT-1

    No nearby objects data