Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.872134E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:10:08+0800
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    1 Object 1

    AOE ID 56832
    NORAD ID 56832
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59539
    NORAD ID 59539
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30128 STARLINK-31539
    Time of Closest Approach 2026-10-30T02:13:16+0000
    Collision Probability (Pc) 1.872134E-6
    Conjunction Distance (km) 2.021 km
    Relative Speed (km/s) 7.827 km/s
    Conjunction Risk Parameters R (Radial): -1.391 | I (In-track): 1.262 | C (Cross-track): -0.744
    Collision Risk Index (CRI) 0.4
    X Position (km) 3043.532 3045.398
    Position Y (km) 4994.063 4994.309
    Position Z (km) -3589.003 -3589.738
    Velocity X (km/s) -6.653 -4.518
    Velocity Y (km/s) 1.653 5.151
    Velocity Z (km/s) -3.332 3.336

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30128 STARLINK-31539
    Semimajor Axis (a) 6861.183 km 6861.165 km
    Eccentricity (e) 0.000964 0.000176
    Inclination (i) 42.9947° 43.0016°
    RAAN 214.3046° 115.8711°
    Perigee Argument 282.0381° 268.0067°
    Mean Anomaly (M) 77.9390° 232.3759°
    Apogee 489.659 km 484.233 km
    Perigee 476.433 km 481.823 km
    Orbit Epoch 2026-10-27T02:36:04+0000 2026-10-27T06:00:04+0000

    STARLINK-30128 & STARLINK-31539 Collision Probability (Pc) Trend

    STARLINK-30128 & STARLINK-31539 Collision Probability (Pc) TrendNot Available

    STARLINK-30128 & STARLINK-31539 Miss Distance (Miss Distance) Trend

    STARLINK-30128 & STARLINK-31539 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30128Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31539Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30128Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31539Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30128

    No nearby objects data