Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.912135E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-15T01:21:35+0800
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    1 Object 1

    AOE ID 54168
    NORAD ID 54168
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 59730
    NORAD ID 59730
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5245 STARLINK-31472
    Time of Closest Approach 2026-09-15T15:19:36+0000
    Collision Probability (Pc) 2.912135E-6
    Conjunction Distance (km) 1.407 km
    Relative Speed (km/s) 3.053 km/s
    Conjunction Risk Parameters R (Radial): 1.117 | I (In-track): -0.838 | C (Cross-track): -0.169
    Collision Risk Index (CRI) 0.44
    X Position (km) -1143.675 -1142.683
    Position Y (km) -5034.327 -5033.437
    Position Z (km) 4479.548 4479.098
    Velocity X (km/s) 6.59 7.493
    Velocity Y (km/s) 1.629 -0.419
    Velocity Z (km/s) 3.503 1.427

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5245 STARLINK-31472
    Semimajor Axis (a) 6840.872 km 6839.076 km
    Eccentricity (e) 0.000082 0.000870
    Inclination (i) 53.1588° 42.9968°
    RAAN 227.9341° 196.8208°
    Perigee Argument 92.0402° 171.4628°
    Mean Anomaly (M) 268.0695° 188.6376°
    Apogee 463.300 km 466.892 km
    Perigee 462.170 km 454.986 km
    Orbit Epoch 2026-09-13T05:14:51+0000 2026-09-14T04:39:00+0000

    STARLINK-5245 & STARLINK-31472 Collision Probability (Pc) Trend

    STARLINK-5245 & STARLINK-31472 Collision Probability (Pc) TrendNot Available

    STARLINK-5245 & STARLINK-31472 Miss Distance (Miss Distance) Trend

    STARLINK-5245 & STARLINK-31472 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5245Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31472Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5245Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31472Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5245

    No nearby objects data