Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.782453E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T06:27:03+0800
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    1 Object 1

    AOE ID 59269
    NORAD ID 59269
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69840
    NORAD ID 69840
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31609 STARLINK-37487
    Time of Closest Approach 2026-09-05T11:39:26+0000
    Collision Probability (Pc) 6.782453E-7
    Conjunction Distance (km) 2.39 km
    Relative Speed (km/s) 2.345 km/s
    Conjunction Risk Parameters R (Radial): -0.243 | I (In-track): -2.349 | C (Cross-track): 0.366
    Collision Risk Index (CRI) 0.32
    X Position (km) -3299.809 -3298.251
    Position Y (km) 2512.763 2514.565
    Position Z (km) 5430.155 5429.962
    Velocity X (km/s) -3.833 -5.317
    Velocity Y (km/s) -6.57 -5.438
    Velocity Z (km/s) 0.709 -0.709

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31609 STARLINK-37487
    Semimajor Axis (a) 6840.847 km 6840.834 km
    Eccentricity (e) 0.000120 0.000097
    Inclination (i) 53.1604° 53.1611°
    RAAN 77.5171° 56.9525°
    Perigee Argument 81.3008° 75.6345°
    Mean Anomaly (M) 278.8131° 284.4765°
    Apogee 463.530 km 463.362 km
    Perigee 461.890 km 462.032 km
    Orbit Epoch 2026-09-02T12:56:58+0000 2026-09-02T05:04:44+0000

    STARLINK-31609 & STARLINK-37487 Collision Probability (Pc) Trend

    STARLINK-31609 & STARLINK-37487 Collision Probability (Pc) TrendNot Available

    STARLINK-31609 & STARLINK-37487 Miss Distance (Miss Distance) Trend

    STARLINK-31609 & STARLINK-37487 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31609Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37487Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31609Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37487Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31609

    No nearby objects data