Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.415785E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T02:23:03+0800
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    1 Object 1

    AOE ID 48115
    NORAD ID 48115
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68628
    NORAD ID 68628
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2452 MISR-C-1
    Time of Closest Approach 2026-10-21T00:16:25+0000
    Collision Probability (Pc) 6.415785E-6
    Conjunction Distance (km) 1.446 km
    Relative Speed (km/s) 11.626 km/s
    Conjunction Risk Parameters R (Radial): -1.095 | I (In-track): -0.614 | C (Cross-track): 0.718
    Collision Risk Index (CRI) 0.51
    X Position (km) -4819.261 -4818.985
    Position Y (km) -3251.811 -3250.489
    Position Z (km) 3612.143 3611.626
    Velocity X (km/s) 5.386 -0.208
    Velocity Y (km/s) -2.867 -5.564
    Velocity Z (km/s) 4.589 -5.239

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2452 MISR-C-1
    Semimajor Axis (a) 6848.884 km 6865.577 km
    Eccentricity (e) 0.000137 0.003465
    Inclination (i) 53.1592° 60.0228°
    RAAN 199.6515° 65.1946°
    Perigee Argument 93.9979° 101.9713°
    Mean Anomaly (M) 266.1180° 258.5256°
    Apogee 471.687 km 511.231 km
    Perigee 469.807 km 463.649 km
    Orbit Epoch 2026-10-18T03:11:24+0000 2026-10-18T08:45:44+0000

    STARLINK-2452 & MISR-C-1 Collision Probability (Pc) Trend

    STARLINK-2452 & MISR-C-1 Collision Probability (Pc) TrendNot Available

    STARLINK-2452 & MISR-C-1 Miss Distance (Miss Distance) Trend

    STARLINK-2452 & MISR-C-1 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2452Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    MISR-C-1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2452Collision Probability Trend

    Object 1 Probability TrendNot Available

    MISR-C-1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2452

    No nearby objects data