Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.966175E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T02:04:28+0800
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    1 Object 1

    AOE ID 59498
    NORAD ID 59498
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63787
    NORAD ID 63787
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31731 STARLINK-33947
    Time of Closest Approach 2026-10-30T05:08:44+0000
    Collision Probability (Pc) 7.966175E-6
    Conjunction Distance (km) 1.195 km
    Relative Speed (km/s) 6.227 km/s
    Conjunction Risk Parameters R (Radial): 0.31 | I (In-track): 1.056 | C (Cross-track): 0.467
    Collision Risk Index (CRI) 0.53
    X Position (km) -4102.875 -4102.296
    Position Y (km) -3652.682 -3653.711
    Position Z (km) 4102.067 4102.248
    Velocity X (km/s) 3.237 6.024
    Velocity Y (km/s) -6.442 -3.959
    Velocity Z (km/s) -2.492 2.492

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31731 STARLINK-33947
    Semimajor Axis (a) 6861.242 km 6861.165 km
    Eccentricity (e) 0.000124 0.000120
    Inclination (i) 42.9997° 43.0006°
    RAAN 108.3919° 182.3556°
    Perigee Argument 274.8713° 256.5734°
    Mean Anomaly (M) 53.9279° 276.7084°
    Apogee 483.956 km 483.853 km
    Perigee 482.254 km 482.203 km
    Orbit Epoch 2026-10-27T20:00:02+0000 2026-10-27T18:00:02+0000

    STARLINK-31731 & STARLINK-33947 Collision Probability (Pc) Trend

    STARLINK-31731 & STARLINK-33947 Collision Probability (Pc) TrendNot Available

    STARLINK-31731 & STARLINK-33947 Miss Distance (Miss Distance) Trend

    STARLINK-31731 & STARLINK-33947 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31731Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33947Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31731Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33947Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31731

    No nearby objects data