Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.294786E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T10:40:27+0800
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    1 Object 1

    AOE ID 63332
    NORAD ID 63332
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64507
    NORAD ID 64507
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SPHEREX DEB KUIPER-00047
    Time of Closest Approach 2026-10-21T16:09:28+0000
    Collision Probability (Pc) 2.294786E-6
    Conjunction Distance (km) 2.181 km
    Relative Speed (km/s) 14.556 km/s
    Conjunction Risk Parameters R (Radial): -1.934 | I (In-track): -0.268 | C (Cross-track): -0.969
    Collision Risk Index (CRI) 0.42
    X Position (km) -3694.718 -3696.551
    Position Y (km) 5884.852 5886.027
    Position Z (km) -907.747 -907.608
    Velocity X (km/s) 0.382 -3.57
    Velocity Y (km/s) 1.368 -3.138
    Velocity Z (km/s) 7.406 -5.858

    Orbital Parameters 国际轨道数据源

    Parameter SPHEREX DEB KUIPER-00047
    Semimajor Axis (a) 7000.732 km 7007.698 km
    Eccentricity (e) 0.000749 0.000041
    Inclination (i) 97.9496° 51.9029°
    RAAN 119.9377° 303.2766°
    Perigee Argument 120.8283° 57.4892°
    Mean Anomaly (M) 239.3668° 302.6110°
    Apogee 627.840 km 629.852 km
    Perigee 617.350 km 629.270 km
    Orbit Epoch 2026-10-20T12:38:50+0000 2026-10-20T02:01:45+0000

    SPHEREX DEB & KUIPER-00047 Collision Probability (Pc) Trend

    SPHEREX DEB & KUIPER-00047 Collision Probability (Pc) TrendNot Available

    SPHEREX DEB & KUIPER-00047 Miss Distance (Miss Distance) Trend

    SPHEREX DEB & KUIPER-00047 Miss Distance (Miss Distance) TrendNot Available

    SPHEREX DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00047Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SPHEREX DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00047Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SPHEREX DEB

    No nearby objects data