Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.549122E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:07:05+0800
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    1 Object 1

    AOE ID 49398
    NORAD ID 49398
    Object Type UNKNOWN
    Country
    JP JP
    ← VS →

    2 Object 2

    AOE ID 65809
    NORAD ID 65809
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT D STARLINK-35289
    Time of Closest Approach 2026-10-21T00:57:07+0000
    Collision Probability (Pc) 3.549122E-6
    Conjunction Distance (km) 1.855 km
    Relative Speed (km/s) 15.129 km/s
    Conjunction Risk Parameters R (Radial): -1.534 | I (In-track): 0.125 | C (Cross-track): -1.034
    Collision Risk Index (CRI) 0.46
    X Position (km) -5910.68 -5908.883
    Position Y (km) 3036.787 3037.035
    Position Z (km) -1659.802 -1659.418
    Velocity X (km/s) 2.075 -1.169
    Velocity Y (km/s) 0.058 1.72
    Velocity Z (km/s) -7.342 7.341

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT D STARLINK-35289
    Semimajor Axis (a) 6845.566 km 6843.641 km
    Eccentricity (e) 0.001005 0.000183
    Inclination (i) 97.3065° 97.2785°
    RAAN 332.4810° 148.8501°
    Perigee Argument 118.8199° 73.5419°
    Mean Anomaly (M) 241.4053° 286.6025°
    Apogee 474.308 km 466.760 km
    Perigee 460.550 km 464.248 km
    Orbit Epoch 2026-10-18T20:24:24+0000 2026-10-18T21:20:03+0000

    OBJECT D & STARLINK-35289 Collision Probability (Pc) Trend

    OBJECT D & STARLINK-35289 Collision Probability (Pc) TrendNot Available

    OBJECT D & STARLINK-35289 Miss Distance (Miss Distance) Trend

    OBJECT D & STARLINK-35289 Miss Distance (Miss Distance) TrendNot Available

    OBJECT DMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35289Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT DCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35289Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT D

    No nearby objects data