Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.518133E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T17:17:56+0800
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    1 Object 1

    AOE ID 53723
    NORAD ID 53723
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

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

    Conjunction Constraints

    Parameter STARLINK-4705 STARLINK-31983
    Time of Closest Approach 2026-09-05T11:45:19+0000
    Collision Probability (Pc) 6.518133E-7
    Conjunction Distance (km) 2.78 km
    Relative Speed (km/s) 3.366 km/s
    Conjunction Risk Parameters R (Radial): -2.766 | I (In-track): -0.26 | C (Cross-track): 0.052
    Collision Risk Index (CRI) 0.31
    X Position (km) -591.457 -591.433
    Position Y (km) -4158.273 -4159.989
    Position Z (km) 5386.088 5388.274
    Velocity X (km/s) 7.192 7.564
    Velocity Y (km/s) -2.364 0.266
    Velocity Z (km/s) -1.033 1.033

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4705 STARLINK-31983
    Semimajor Axis (a) 6837.881 km 6840.876 km
    Eccentricity (e) 0.000107 0.000146
    Inclination (i) 53.1597° 53.1602°
    RAAN 162.1183° 198.3028°
    Perigee Argument 90.3631° 90.6057°
    Mean Anomaly (M) 269.7494° 269.5113°
    Apogee 460.477 km 463.737 km
    Perigee 459.011 km 461.741 km
    Orbit Epoch 2026-09-04T04:04:42+0000 2026-09-03T06:15:23+0000

    STARLINK-4705 & STARLINK-31983 Collision Probability (Pc) Trend

    STARLINK-4705 & STARLINK-31983 Collision Probability (Pc) TrendNot Available

    STARLINK-4705 & STARLINK-31983 Miss Distance (Miss Distance) Trend

    STARLINK-4705 & STARLINK-31983 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4705Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31983Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4705Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31983Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4705

    No nearby objects data