Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.846137E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T22:09:19+0800
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    1 Object 1

    AOE ID 59469
    NORAD ID 59469
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66458
    NORAD ID 66458
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31381 STARLINK-35684
    Time of Closest Approach 2026-10-23T20:18:12+0000
    Collision Probability (Pc) 4.846137E-6
    Conjunction Distance (km) 1.445 km
    Relative Speed (km/s) 7.659 km/s
    Conjunction Risk Parameters R (Radial): -1.321 | I (In-track): 0.506 | C (Cross-track): 0.291
    Collision Risk Index (CRI) 0.49
    X Position (km) -4079.571 -4080.77
    Position Y (km) -4119.662 -4120.045
    Position Z (km) 3658.876 3659.584
    Velocity X (km/s) 6.129 3.246
    Velocity Y (km/s) -3.187 -6.096
    Velocity Z (km/s) 3.236 -3.236

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31381 STARLINK-35684
    Semimajor Axis (a) 6861.282 km 6861.162 km
    Eccentricity (e) 0.000063 0.000199
    Inclination (i) 42.9998° 43.0004°
    RAAN 186.7691° 94.3131°
    Perigee Argument 17.7899° 272.1502°
    Mean Anomaly (M) 342.2974° 87.9122°
    Apogee 483.576 km 484.390 km
    Perigee 482.714 km 481.660 km
    Orbit Epoch 2026-10-23T02:49:00+0000 2026-10-22T17:04:00+0000

    STARLINK-31381 & STARLINK-35684 Collision Probability (Pc) Trend

    STARLINK-31381 & STARLINK-35684 Collision Probability (Pc) TrendNot Available

    STARLINK-31381 & STARLINK-35684 Miss Distance (Miss Distance) Trend

    STARLINK-31381 & STARLINK-35684 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31381Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35684Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31381Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35684Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31381

    No nearby objects data