Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    6.051769E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-26T20:53:50+0800
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    1 Object 1

    AOE ID 59079
    NORAD ID 59079
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63971
    NORAD ID 63971
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31257 STARLINK-34138
    Time of Closest Approach 2026-08-27T19:32:09+0000
    Collision Probability (Pc) 6.051769E-6
    Conjunction Distance (km) 1.419 km
    Relative Speed (km/s) 9.712 km/s
    Conjunction Risk Parameters R (Radial): 0.751 | I (In-track): -0.927 | C (Cross-track): 0.767
    Collision Risk Index (CRI) 0.51
    X Position (km) 541.447 542.705
    Position Y (km) 6479.798 6480.406
    Position Z (km) 2179.861 2180.1
    Velocity X (km/s) -5.991 -5.732
    Velocity Y (km/s) -1.053 2.034
    Velocity Z (km/s) 4.602 -4.602

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31257 STARLINK-34138
    Semimajor Axis (a) 6861.217 km 6861.134 km
    Eccentricity (e) 0.000108 0.000143
    Inclination (i) 42.9985° 43.0038°
    RAAN 74.5101° 301.2282°
    Perigee Argument 304.6350° 279.6065°
    Mean Anomaly (M) 55.4399° 80.4625°
    Apogee 483.823 km 483.978 km
    Perigee 482.337 km 482.016 km
    Orbit Epoch 2026-08-25T23:28:31+0000 2026-08-25T04:06:16+0000

    STARLINK-31257 & STARLINK-34138 Collision Probability (Pc) Trend

    STARLINK-31257 & STARLINK-34138 Collision Probability (Pc) TrendNot Available

    STARLINK-31257 & STARLINK-34138 Miss Distance (Miss Distance) Trend

    STARLINK-31257 & STARLINK-34138 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31257Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34138Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31257Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34138Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31257

    No nearby objects data